udpate copyright to be more precise

mourner · mourner · commit 4ebfeb9d1834 · 2013-01-11T18:50:21.000+02:00
diff --git a/LICENSE b/LICENSE
@@ -1,4 +1,5 @@
-Copyright (c) 2013, Vladimir Agafonkin, CloudMade
+Copyright (c) 2010-2013, Vladimir Agafonkin
+Copyright (c) 2010-2011, CloudMade
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification, are
diff --git a/src/copyright.js b/src/copyright.js
@@ -1,4 +1,4 @@
 /*
  Leaflet, a JavaScript library for mobile-friendly interactive maps. http://leafletjs.com
- (c) 2010-2012, CloudMade, Vladimir Agafonkin
+ (c) 2010-2013, Vladimir Agafonkin, CloudMade
 */
